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CVE-2023-43540

HIGHCVSS 7.8/10EPSS 0.11%

Last modified

CVE-2023-43540 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Memory corruption while processing the IOCTL FM HCI WRITE request.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

Memory corruption while processing the IOCTL FM HCI WRITE request.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.11%

1.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommAqt1000 FirmwareAll versions
QualcommFastconnect 6200 FirmwareAll versions
QualcommFastconnect 6700 FirmwareAll versions
QualcommFastconnect 6800 FirmwareAll versions
QualcommFastconnect 6900 FirmwareAll versions
QualcommFastconnect 7800 FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6420 FirmwareAll versions
QualcommQca6430 FirmwareAll versions
QualcommSc8380xp FirmwareAll versions
QualcommSm6250 FirmwareAll versions
QualcommSnapdragon 7c Compute FirmwareAll versions
QualcommSnapdragon 7c Gen 2 Compute FirmwareAll versions
QualcommSnapdragon 7c\+ Gen 3 Compute FirmwareAll versions
QualcommSnapdragon 8c Compute FirmwareAll versions
QualcommSnapdragon 8cx Compute FirmwareAll versions
QualcommSnapdragon 8cx Gen 2 5g FirmwareAll versions
QualcommSnapdragon 8cx Gen 3 FirmwareAll versions
QualcommWcd9340 FirmwareAll versions
QualcommWcd9341 FirmwareAll versions
QualcommWcd9380 FirmwareAll versions
QualcommWcd9385 FirmwareAll versions
QualcommWsa8810 FirmwareAll versions
QualcommWsa8815 FirmwareAll versions
QualcommWsa8830 FirmwareAll versions
QualcommWsa8835 FirmwareAll versions
QualcommWsa8840 FirmwareAll versions
QualcommWsa8845 FirmwareAll versions
QualcommWsa8845h FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2023-43540?
Memory corruption while processing the IOCTL FM HCI WRITE request.
How severe is CVE-2023-43540?
CVE-2023-43540 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.
How do I fix CVE-2023-43540?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST